1 ; RUN: opt -S -inline < %s | FileCheck %s 2 ; RUN: opt -S -passes='cgscc(inline)' < %s | FileCheck %s 3 4 target datalayout = "e-p3:32:32-p4:64:64-n32" 5 6 @lds = internal addrspace(3) global [64 x i64] zeroinitializer 7 8 ; CHECK-LABEL: @constexpr_addrspacecast_ptr_size_change( 9 ; CHECK: load i64, i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*) 10 ; CHECK-NEXT: br 11 define void @constexpr_addrspacecast_ptr_size_change() #0 { 12 %tmp0 = call i32 @foo(i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*)) #1 13 ret void 14 } 15 16 define i32 @foo(i64 addrspace(4)* %arg) #1 { 17 bb: 18 %tmp = getelementptr i64, i64 addrspace(4)* %arg, i64 undef 19 %tmp1 = load i64, i64 addrspace(4)* %tmp 20 br i1 undef, label %bb2, label %bb3 21 22 bb2: 23 store i64 0, i64 addrspace(4)* %tmp 24 br label %bb3 25 26 bb3: 27 unreachable 28 } 29 30 attributes #0 = { nounwind } 31 attributes #1 = { alwaysinline nounwind } 32
